Sundar Rao, P. S. S.. , <br/><br/>
Introduction to biostatistics and research methods / 
P.S.S. Sundar Rao, J. Richard. 
 - 4th ed. 
 - xiv, 262 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>9788120328761 8120328760 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry.<br/>Medicine --Research --Statistical methods.
<br/><br/><label>LC Class. No.: </label>RA409   / .S96 2006